webhid

A WebExtension & server that work together to provide WebHID APIs on Firefox.

A Wiimote implementation using WebHID - AKA: Wiimote for the Web

Joy-Con and Pro Controller color modification tool

Brings the WebHID API to Firefox, letting websites talk directly to HID devices like controllers and stream decks via a fast local daemon.

Scan barcodes and QR codes with a barcode scanner in HID mode using WebHID

JavaScript API for analog keyboard input.

WebHID Demo: Elgato Stream Deck Daft Punk Soundboard

Web tool to toggle Logitech K810 keyboard's Fn keys ⌨

Per-direction mouse sensitivity for any mouse: tiny RP2040/RP2350 USB adapter firmware plus a browser calibration tool (inspired by Corsair PureVector)

Minimal Electron desktop utility that opens the official Keychron Launcher in a dedicated app window, with WebHID support for configuring a Keychron K3 Max over wired USB.

WebHID API demos

Browser-based WebHID control panel for the FiiO/JadeAudio JA11 USB DAC

Unofficial WebHID configurator for the ANTICATER VK-01 dial/macro-pad

Test and recalibrate stick drift on a standard PS5 DualSense from the browser. WebHID, USB, no install.

UIAPduino を USB-HID（WebHID）で操作する拡張機能。Xcratch 版（インストール不要）と Scratch Desktop 版の両方を提供。基板への書き込みもブロックからできます。

An unofficial standalone Windows desktop app for FiiO & JadeAudio DACs with auto-connect, offline PEQ, and taskbar quick control.

Javascript version of the PJRC Teensy Loader for use in Chromium base browsers

Alternate web-based configurator for EPOMAKER HE30 One-handed Gaming Keyboard

Windows companion app for the Vico programmable keyboard — key mapping, OLED Studio, Claude Code status relay, BLE GATT and WebHID.

Configure your Glorious mouse from the browser. WebHID, no driver, no install.